- Tau Andromedae
Starbox begin
name=Tau Andromedae Starbox image
caption = Tau Andromedae Starbox observe
epoch=J2000
ra=01h 40m 34.817s
dec=+40° 34′ 37.377″
appmag_v=4.96
constell=Andromeda Starbox character
class=B8III
b-v=-0.09
u-b=-0.41
variable=Variable Star Starbox astrometry
radial_v=-14
prop_mo_ra=16.67
prop_mo_dec= -23.50
parallax=4.79
p_error=0.74
absmag_v=4.869 Starbox detail
mass=
radius=
luminosity= | temperature=
metal=
rotation=
age=? Starbox visbin
name=Tau Andromedae B
period=
axis=48.9
eccentricity=
inclination=329
node=
periastron=Starbox catalog
names=53 Andromedae, HR 477,
HD 10205, BD+39°378,
HIP 7818, SAO 37418,
GC 2025, ADS 1311,
CCDM 01406+4035. Starbox reference
Simbad=HD+10205 Starbox reference
Simbad=ADS+1311Tau Andromedae (τ And / τ Andromedae) is a
binary star in theconstellation Andromeda. It is approximately 681light years fromEarth .The primary component, τ Andromedae A, is a blue-white B-type giant with an
apparent magnitude of +4.96. The companion, τ Andromedae B, is a 12th magnitude star, 52.3arcsecond s distant.Components
References
* [http://aladin.u-strasbg.fr/AladinPreview?-c=SV*+ZI++++87&ident=SV*+ZI++++87&submit=Aladin+previewer Image Tau Andromedae]
* http://www.alcyone.de/cgi-bin/search.pl?object=HR477
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